Senior Software Engineer

Fully Remote Position

Preferred Locations: Midwest based; Indianapolis IN or IL Chicagoland Area preferred

Who We Are:

We are K1X. Our technology is used by the nation’s largest institutional investors funds and accounting firms by bringing long- established solutions that are creating an all-digital K-1 experience. Our goal is to transform the K-1 industry by moving a traditionally analog based-process to an all-digital experience via our software solutions. Join us at the start of something exciting! Learn more at www.k1x.io

About your Role

We are seeking a highly skilled and experienced senior software engineer to join our dynamic team. The ideal candidate will have a strong proven track record of delivering high-quality software solutions in a fast-paced environment. As a senior software engineer at K1x you will work collaboratively in an agile team to deliver quality products to our clients. You should be an autonomous self-starter that is able to complete your work efficiently and with high quality under minimal supervision.

If you are an experienced software engineer looking for an exciting opportunity to work on challenging problems and high-quality scalable products in a fast-paced growing company we would love to hear from you. Join our team and help shape the future of alternative investment tax compliance data for investors and advisors!

Your Responsibilities

• Deliver high quality secure maintainable and documented software products in a highly efficient and productive manner.
• Provide consistent and meaningful code reviews ensuring adherence to best practices and coding standards.
• Troubleshoot and resolve software defects and performance issues at times be on-call to react swiftly and decisively to support our clients during their peak tax deadline periods where our software is critical to their success.
• Understand quality is a team responsibility not individual tester responsibility and demonstrate this by independently testing where applicable collaborate/discuss testing with your QA counterparts and provide thought leadership to the rest of the team on quality of tests.
• Build sharable code and services to reduce data and effort duplication.
• Stay updated with emerging technologies and industry trends to drive constant innovation.
• Identify and contribute to work process improvement through your engineering efforts and demonstrating a growth-mindset.

Who You Are:

As the ideal candidate for this role you possess:

• Bachelor's or Master's degree in Computer Science Engineering or a related field.
• 5+ years of experience in software development with a strong focus in full-stack C# .NET web applications including experience with .NET Core Typescript/JavaScript (Angular 2+ preferred React/Vue/etc acceptable).
• 2+ year of experience with T-SQL stored procedures functions ORM tooling such as Entity Framework.
• Demonstrable experience in best practices and technologies related to testing including unit testing integration testing and end-to-end testing leveraging testing frameworks and tools such as NUnit MSTest and Playwright.
• Demonstrable experience in using Azure Cloud Docker and Kubernetes to design build and deploy containerized cloud-native solutions.
• Experience with agile development methodologies while leveraging Azure DevOps (ADO) GitHub Jira or related technologies for work item management CI/CD automation as well as Git for version control.
• Strong problem-solving skills and the ability to think critically and creatively.
• Excellent communication and collaboration skills especially in a fully remote environment.

It's Truly a Match If You Have:

In addition to the above we're looking for candidates who have:

• Experience in the tax accounting or financial services industry.
• Experience in developing software with capabilities around either creating or interacting with PDFs utilizing libraries such as Aspose IronPDF iTextSharp etc.. are examples of that.
• Experience working in software products that have AI and machine learning technologies as part of their offerings. Even better if that experience comes with working in Python frameworks and libraries to develop these solutions.
• Entrepreneurial spirit and a passion for driving innovation in the SaaS industry.

• Unlimited Vacation Policy + Sick Time + Holidays
• Paid Parental Leave
• Fully Remote Opportunity
• Healthcare Benefits and 401K
• Growing Startup Culture

What We Do

K1X is transforming the K-1 tax process by digitizing and streamlining how alternative investment data is delivered accessed and managed. We provide AI-powered solutions that extract structure and distribute K-1 information—replacing PDFs with a seamless digital experience trusted by the nation’s leading funds investors and accounting firms.

Why Work With Us

K1X is redefining the K-1 tax process with AI-powered technology that turns PDFs into a seamless digital experience. We’re a fast-growing remote-first team building the future of tax tech—where innovation ownership and impact are core to everything we do.

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